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  7. Potassium hydrogen phosphate, ACS, 98.0% min

Potassium hydrogen phosphate, ACS, 98.0% min

Catalog No. p-4782080
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Quantity:
1 kg
250 g
5 kg
Catalog No. Quantity
AA1159330 250 g
AA11593A1 1 kg
AA11593A7 5 kg
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Catalog No. AA1159330

Supplier: Thermo Scientific Chemicals 01159330

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Description

CAS: 7758-11-4 | HK2O4P | 174.17 g/mol

It is used as a fertilizer, food additive, buffering agent, in molecular biology, biochemistry and chromatography. It is useful to increase the partition coefficients of amino acids in aqueous two-phase systems. It plays an important role for increase in rice grain yield by spraying chemicals including ferric chloride, dipotassium hydrogen phosphate and salicylic acid.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 11-4-7758
Molecular Formula HK2O4P
Molecular Weight (g/mol) 174.17
MDL Number MFCD00011383
InChI Key ZPWVASYFFYYZEW-UHFFFAOYSA-L
Synonym dipotassium hydrogen phosphate, dipotassium phosphate, dipotassium hydrogenphosphate, dibasic potassium phosphate, potassium hydrogen phosphate, potassium phosphate, dibasic, potassium dibasic phosphate, potassium phosphate dibasic, phosphoric acid, dipotassium salt, dipotassium monophosphate
PubChem CID 24450
ChEBI CHEBI:32031
IUPAC Name dipotassium;hydrogen phosphate
SMILES OP(=O)([O-])[O-].[K+].[K+]

Specifications

Color White
Physical Form Powder
Quantity 250 g
Assay Percent Range 98.0% min.
Solubility Information Soluble in water. Slightly soluble in alcohol.
Formula Weight 174.18
Grade ACS
Sensitivity Hygroscopic
Appearance White powder
Chemical Name or Material Potassium hydrogen phosphate

Safety and Handling

Hazard Category H319: Causes serious eye irritation.
Hazard Statement In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. This material and/or its container must be disposed of as hazardous waste.
EINECSNumber 231-834-5
RTECSNumber TC5580000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only